Umgaqo Oyintloko: Ukusuka Kwicandelo ukuya Kwinkqubo
1. Indlela iMigangatho ye-BPE eyichaza ngayo “i-Dreaming“
“Ukungakwazi ukufunxa amanzi” asilophawu olunye; lululuhlu lweekhrayitheriya zokusebenza ezichazwe kwimigangatho eyahlukeneyo. Iinkcazo eziphambili ziquka:
a) Ukusebenza kweHydraulic
b) Ubulungisa besakhiwo kunye nobomi benkonzo
c) Ukuqina kwamanzi
d) Ukuqina kunye nokumelana neekhemikhali
2. Indlela Le Migangatho Elawula Ngayo Uyilo Lwenkqubo
a) Indlela yoYilo imiselwe
b) Ukukhethwa kwezinto kusekelwe kwiNtsebenzo
c) Inkqubo ayipheleli nje kwiPipe
Imigangatho ye-BPE ibandakanya ngokucacileyo ezinye izinto ezibalulekileyo zenkqubo, nto leyo eyenza zibe yinxalenye yoyilo:
· IiManhole kunye neeChambers (BS EN 1917, BS EN 13598): Ezi azizo nje "iindawo zokufikelela." Imigangatho ichaza uyilo lwazo lwesakhiwo, ukusebenza kwe-hydraulic (ukuqinisekisa ukuguquka kokuhamba kwamanzi okugudileyo), kunye nendima yazo njengeendawo zenkqubo zokuhlola, ukucoca, kunye nokutshintsha indlela. Uyilo kufuneka luqinisekise ukuba i-manhole benching directs ihamba ngokuchanekileyo kwaye ayibi ngumgibe wedaka.
· Imijelo kunye neebhedi: Umbhobho kunye nomhlaba zizinto ezidityanisiweyo. Imigangatho efana ne-BS EN 1610 (Ukwakhiwa kunye noVavanyo lweeDrains kunye neeSewer) ichaza ukufakelwa. Uyilo kufuneka luchaze udidi lweebhedi (umz., udidi A, B, S) kunye nezinto ezizaliswa ecaleni. Ukukwazi kokukhupha amanzi kwenkqubo kuxhomekeke kumgangatho wengqukuva ejikelezileyo njengoko kunjalo kumandla ombhobho ngokwawo.
· Uvavanyo kunye nokuQaliswa: Uyilo alugqitywanga de lube nomgaqo wovavanyo. Imigangatho iyalela ukuba inkqubo kufuneka ilandele:
· Uvavanyo loxinzelelo lomoya okanye lwamanzi: Ukuqinisekisa ukuba amanzi awangeni.
· Uvavanyo lweMandrel: Kwimibhobho eguquguqukayo, i-mandrel (i-go/no-go gauge) iyatsalwa ukuqinisekisa ukuba umbhobho awuzange utshintshe ukwakheka kwawo ngaphaya komda woyilo ngexesha lokufakwa, ukuqinisekisa ukuba amandla e-hydraulic agciniwe.
· Ukuhlolwa kweCCTV: Ukubonelela ngerekhodi esisiseko kunye nokuqinisekisa ukuba ukufakelwa kuyahlangabezana nomgangatho womsebenzi ofunekayo ukuze kuphume amanzi ixesha elide.
Isiphelo: Isiphumo Esipheleleyo
Isakhelo se-BPE sihambisa inkcazo yokungakwazi ukufunxa amanzi ngaphaya kwe-binary ethi “ingaba iyahamba?” ukuya kwisethi yemigangatho entsonkothileyo nenokubalwa: umthamo we-hydraulic, ukuthembeka kwesakhiwo, ukuqina kwamanzi, ukuqina, kunye nokugcinwa kwayo.
Ngenxa yoko, uyilo lwenkqubo phantsi kwale migangatho luyinkqubo enamanqanaba amaninzi, ebandakanya izifundo ezahlukeneyo. Ifuna ukuba injineli, umcacisi, kunye nomenzi wekontraka baqwalasele umbhobho, inkqubo yokudibanisa, ibhedi, i-backfill, imingxuma yokufakelwa, inkqubo yovavanyo, kunye nokugcinwa okucetywayo njengezinto ezixhomekeke kwezinye zenkqubo enye yobunjineli. Injongo ayisekho nje ukufaka umbhobho, kodwa kukubonelela ngempahla yokukhupha amanzi eqinisekisiweyo, ezinzileyo, nezinzileyo esebenza njengenkqubo ubomi bayo bonke boyilo.
Le mbono "engaphaya kombhobho" yiyo eyahlula ubunjineli bokuhambisa amanzi banamhlanje, obusekelwe kwimigangatho, ekubekweni kwemibhobho elula.
Ixesha leposi: Matshi-25-2026